<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style>
</head>
<body dir="ltr">
<div>
<div lang="EN-US">
<div class="x_WordSection1">
<div>
<blockquote style="border:none; border-left:solid #CCCCCC 1.0pt; padding:0in 0in 0in 6.0pt; margin-left:4.8pt; margin-right:0in">
<div>
<div>
<div>
<p class="x_MsoNormal" align="center" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;text-align:center">
Defense Announcement</p>
<p class="x_MsoNormal" align="center" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;text-align:center">
The Effects of Proppant, Complex Fluid Rheology, and Rock Anisotropy on the Near-Front Behavior of a Hydraulic Fracture</p>
<p class="x_MsoNormal" align="center" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;text-align:center">
Alena Bessmertnykh</p>
<p class="x_MsoNormal" align="center" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;text-align:center">
Degree: PhD, Civil Engineering</p>
<p class="x_MsoNormal" align="center" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;text-align:center">
Date: 07/24/2020 Time: 10 am - 12 am</p>
<p class="x_MsoNormal" align="center" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;text-align:center">
<span style="font-family:"Calibri",sans-serif; color:black">Zoom</span></p>
<p class="x_MsoNormal" align="center" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;text-align:center">
<span style="font-family:"Calibri",sans-serif; color:black"> </span></p>
<p class="x_MsoNormal" align="center" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;text-align:center">
<span style="font-family:"Calibri",sans-serif; color:black">More details attached</span></p>
<p class="x_MsoNormal" align="center" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;text-align:center">
</p>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</body>
</html>